kexec: get rid of duplicate check for hole_end

[deliverable/linux.git] / kernel / kexec.c

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 2436ffcec91f0de58543e259c3dac620a26da36b..ea097ad7cc373832b805a5780a3e1114458f5131 100644 (file)
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -503,8 +503,6 @@ static struct page *kimage_alloc_crash_control_pages(struct kimage *image,
 
                if (hole_end > KEXEC_CRASH_CONTROL_MEMORY_LIMIT)
                        break;
-               if (hole_end > crashk_res.end)
-                       break;
                /* See if I overlap any of the segments */
                for (i = 0; i < image->nr_segments; i++) {
                        unsigned long mstart, mend;
@@ -1514,6 +1512,8 @@ static int __init crash_save_vmcoreinfo_init(void)
        VMCOREINFO_OFFSET(page, _count);
        VMCOREINFO_OFFSET(page, mapping);
        VMCOREINFO_OFFSET(page, lru);
+       VMCOREINFO_OFFSET(page, _mapcount);
+       VMCOREINFO_OFFSET(page, private);
        VMCOREINFO_OFFSET(pglist_data, node_zones);
        VMCOREINFO_OFFSET(pglist_data, nr_zones);
 #ifdef CONFIG_FLAT_NODE_MEM_MAP
@@ -1536,6 +1536,8 @@ static int __init crash_save_vmcoreinfo_init(void)
        VMCOREINFO_NUMBER(PG_lru);
        VMCOREINFO_NUMBER(PG_private);
        VMCOREINFO_NUMBER(PG_swapcache);
+       VMCOREINFO_NUMBER(PG_slab);
+       VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE);
 
        arch_crash_save_vmcoreinfo();
        update_vmcoreinfo_note();